The order of endpoints is well defined on official Xbox pads, butwe have found at least one 3rd-party pad that doesn't follow thestandard ("Titanfall 2 Xbox One controller" 0e6f:0165).

Fortunately, we get lucky with this specific pad because it usesendpoint addresses that differ only by direction. We know thatthere are other pads out where this is not true, so let's goahead and fix this.